Formation of ferroan dacite by lunar silicic volcanism recorded in a meteorite from the Moon

Progress in Earth and Planetary Science

Table 4 Major element abundances of the silicic clast (this work), other lithologies (OG, AG, FG, OPB) in NWA 773 clan, and Apollo evolved samples

	NWA 2727	NWA 773 clan				15405,145	12032, 366-19	12013, light
	Silicic clast	OG	AG	FG	OPB	QMD	Granite	Felsite
Oxide (wt%)	This work	Valencia et al. 2019				Fagan et al. 2014	Seddio et al. 2013	Warren et al. 1983
SiO₂	63.0	43.47	47.3	47.52	45.39	60.3	70.1	73
TiO₂	0.89	0.36	0.17	1.07	0.85	2.15	1.07	0.6
Al₂O₃	13.5	5.02	19.5	6.91	8.01	10.3	13.5	11.9
Cr₂O₃	<0.1	0.42	0.28	0.44	0.52	0.08	-	-
FeO	9.3	19.08	9.58	19.83	21.72	11.0	4.98	0.90
MnO	<0.1	0.234	0.17	0.279	0.284	0.17	0.07	-
MgO	<0.1	24.65	7.05	12.92	12.71	3.18	0.14	0.7
CaO	9.2	7.04	15.1	10.83	9.59	7.6	3.04	1.4
Na₂O	0.51	0.122	0.38	0.157	0.163	0.76	2.47	1.40
K₂O	2.3	0.029	0.04	0.150	0.018	3.42	4.58	6.80
P₂O₅	1.3	0.086	-	0.34	0.094	1.42	0.052	-
BaO	0.54	0.01	<0.07	0.03	0.01	-	0.68	0.65
Total	100.5	100.5	99.6	100.5	99.4	100.4	100.7	97.4
Mg#	<1	70	57	54	51	34	5	58